19037850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 51193152

約数和(自身を除く): 32155302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 751, 845, 975, 1014, 1502, 1690, 1950, 2253, 2535, 3755, 4225, 4506, 5070, 7510, 8450, 9763, 11265, 12675, 18775, 19526, 22530, 25350, 29289, 37550, 48815, 56325, 58578, 97630, 112650, 126919, 146445, 244075, 253838, 292890, 380757, 488150, 634595, 732225, 761514, 1269190, 1464450, 1903785, 3172975, 3807570, 6345950, 9518925, 19037850]

約数ペア:

[(1, 19037850), (2, 9518925), (3, 6345950), (5, 3807570), (6, 3172975), (10, 1903785), (13, 1464450), (15, 1269190), (25, 761514), (26, 732225), (30, 634595), (39, 488150), (50, 380757), (65, 292890), (75, 253838), (78, 244075), (130, 146445), (150, 126919), (169, 112650), (195, 97630), (325, 58578), (338, 56325), (390, 48815), (507, 37550), (650, 29289), (751, 25350), (845, 22530), (975, 19526), (1014, 18775), (1502, 12675), (1690, 11265), (1950, 9763), (2253, 8450), (2535, 7510), (3755, 5070), (4225, 4506)]